Citation:
Zhang, C. ; Shi, K. ; Cai, K. ; Xie, J. ; Lei, T. ; Yan, Q. ; Wang, J. Y. ; Pei, J. *; Zhao, D. *. Cyano- and Chloro-Substituted Coronene Diimides as Solution-Processable Electron-Transporting Semiconductors. Chem. Commun. 2015, 51, 7144-7147.
摘要:
3,4,9,10-Tetracyano- and tetrachlorocoronene-1,6,7,12-tetracarboxy diimides with low LUMO levels at -3.9 to -4.2 eV are developed. These molecules manifest potent n-type semiconductive capability in solution-processed field-effect transistors, with electron mobilities of up to 0.16 cm(2) V-1 s(-1) measured in air. The device performances of analogous molecules elucidate the importance of side chain structures in the semiconductive properties.See also: 2015